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September 22, 2014

Homework Help: physics

Posted by sarah on Sunday, November 15, 2009 at 6:43pm.

A mine car (mass = 452 kg) rolls at a speed of 0.356 m/s on a horizontal track, as the drawing shows. A 179-kg chunk of coal has a speed of 0.863 m/s when it leaves the chute. Determine the velocity of the car/coal system after the coal has come to rest in the car.

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